| The relaxation dynamics of the exciton resonance’s in substitutive
solid solution (SSS) of the layer semiconductor for the transition from
bulk crystals InxTl1-xI SSS to the quantum size microcrystals
synthesised into different matrices are analysed. Na8[Al8Si40O96]*24H2O
zeolite of the mordenite type (Na–MOR) and porous silicon in the matrices
role have been used. It is experimentally shown that the size effects influence
affect the parameters of the band–to–band transition and genesis upon exciton
states in InxTl1-xI SSS under the quantum-size effect
are demonstrated
Key words: Substitutive solid solution, quantum-size effect, quantum
dot, indium and tallium iodide
doi 10.3116/16091833/1/1/24/2000
Reference
1 Efros AlL, Efros AL, 1982. Band-to-band light absorption in semiconductor
layer FTP 16: 1209-1214.
2 Davydov AS, 1973. Quantum mechanic. Moscow Nauka.
3 Puepa P at al, 1989. The "hot" exciton relaction in InBr and InI
FTT 31: 83-88.
4 Blonsky IV, Franiv AV, 1986. Optical pro-perties of the layer crystals
InI SSP 28: 3136-3139.
5 Franiv AV, Vaskiv AP, 1989. Photo-lumi-nescence of the InI crystals
at Ar-lasers Phys. Electr. 39: 17-19. |
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